Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

Help your child create a mosaic mirror frame that's a bit modern and a bit vintage at the same time. All she needs are a dollar store frame and an old CD!

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!

This fun activity will have your child creating a Halloween-themed bookmark to use throughout the Halloween season. All they have to do is follow the directions on the legend!

Help your young sewer create a delightful owl egg cosy out of just a few felt scraps and some embroidery floss.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

Children will learn about food waste and conservation, create a poster that lets others know about the importance of food conservation, and make a plan to waste less food and consume with mindfulness.

Based upon traditional Indonesian Wayang puppets; kids will make their very own puppet in this activity, with movable arms that can be operated with sticks.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

Challenge your child to an exciting race across the pool and engage them in a game of Cruise Ship. Grab some plastic figures, hop in the pool, and you're set.

Invigorate your fourth grader's mind by helping him turn his room into a woven masterpiece using various lengths of material.

Show your fourth grader how to design and print his own chop, a Chinese "signature" of sorts that uses calligraphic characters or motifs.

This science fair project idea investigates whether plants can survive being frozen.

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

Work on division with remainders in this fun fourth grade math board game.

Learn all about balance and motion as your child designs a corn maze!

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

Air-drying clay gives your young artist the opportunity to make a simple bowl that mimics the beauty of an autumn leaf.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Decorate with a banner made from paper, clover shapes and buttons to celebrate spring or St. Patrick's Day!

Start a unique tradition with your fourth grader; bake and paint one-of-a-kind Olympic pins--out of salt dough!

Challenge your child to a word count war, and practice good note-taking skills at the same time!

Help your child make an imaginative scene come to life by making a diorama. Your child will be practicing three dimensional thinking and language arts skills.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Learn about how to write a couplet poem in this easy introduction to the classic poetry style.